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Posted on December 05, 2012 at 14:06Hello everyone, I'm trying to generate sine wave using DAC from the STM32F0 discovery kit from 1hz to 10khz, and use ADC to read back the signal, TIM2 is used to clock the sine_table>>DMA>>DAC, by changing TIM2.Pe...
Posted on December 15, 2013 at 13:23Hello.I use STM3210C-eval board. I program it with Keil V4.70.0.0 . I want to fill the unused memory area so if program counter corrupt and jumps to unused area , I create an reset.How do ı fill unused area with r...
Posted on December 16, 2013 at 09:56Dear frends,i am having a discovery kit of stm32f030-r8i have downloaded the coo cox software...but i cannot go ahead.. i am facing problem to start the project.anyone pls help me''how to resolve the problems''if ...
Posted on December 06, 2013 at 12:03 Hi , I am working on USART DMA for STM32F1 . Using one of Clive1 example i successfully got it working . However the program fails when i try to remap USART1 pin from PA9/PA10 to PB6/PB7. Is there some...
Posted on December 14, 2013 at 09:32I wrote 1 sn delay code for stm32 and ı used 168 mhz system clock.My delay cycle ıs 16000 for each ms and ıt work led blınk 1 sn.It dıdn't work when ıt was 168000 shouldn't it have worked at 168000 cycle.my code ı...
Posted on July 05, 2012 at 12:05Hi!I have extensivly searched the forum and tried several code examples found here inorder to get this resolved. I have worked with STM32s for about two years and never had any problems with generating a simple PWM / ...
Posted on July 02, 2012 at 15:20I am using STM32 Microcontroller in my product. I am using 32.768 KHz as RTC Crsytal. At the Tamper/RTC pin (pin 2) ideally i should get 512 Hz for calibration . But i am getting 976 Hz so instead of 1 sec update i am...
Posted on July 03, 2012 at 09:20When I was testing DSP efficiency i tried compare how fast is FFT from data from internal SRAM and CCM. The code looks like this:int16_ttab[2048]__attribute__ ((section(''.ccm'')));...GPIO_Pin_high();arm_cfft_radix4_q...
Posted on July 04, 2012 at 00:57Hello everyone!I have been reading about the USB Host capability of STM32F4 family;According I have read, the libraries are limited to attach HID and MSC devices; The drivers are developed just for these classes;Will ...
Posted on July 04, 2012 at 10:12 To jump into the internal bootloader out of the application I do use the following code static const uintptr_t ST_BOOTLOADER_BASE = 0x1FFF0000; static const uintptr_t RESET_VECTOR_OFFSET = 4; static co...
